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authorGeert Uytterhoeven <geert@linux-m68k.org>2012-06-20 17:55:10 +0400
committerGeert Uytterhoeven <geert@linux-m68k.org>2012-06-27 11:59:44 +0400
commitd670b479586e457c7c36604cea08ae236fb933ac (patch)
treeadf24ef3bfc93f4ce4d3cc26cc2303a1a4db2f17 /arch/m68k
parente653614b28d77caa7e4405d2f259aac668f81b80 (diff)
downloadlinux-d670b479586e457c7c36604cea08ae236fb933ac.tar.xz
m68k/sun3: Remove unselectable code in prom_init()
This was copied from SPARC, but isn't relevant for the supported Sun-3 models. [Geert] Also remove the related extern declarations, and update the comment about prom_init(). Reported-by: Sarah Nadi <snadi@uwaterloo.ca> Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Diffstat (limited to 'arch/m68k')
-rw-r--r--arch/m68k/sun3/prom/init.c48
1 files changed, 2 insertions, 46 deletions
diff --git a/arch/m68k/sun3/prom/init.c b/arch/m68k/sun3/prom/init.c
index d8e6349336b4..eeba067d565f 100644
--- a/arch/m68k/sun3/prom/init.c
+++ b/arch/m68k/sun3/prom/init.c
@@ -22,57 +22,13 @@ int prom_root_node;
struct linux_nodeops *prom_nodeops;
/* You must call prom_init() before you attempt to use any of the
- * routines in the prom library. It returns 0 on success, 1 on
- * failure. It gets passed the pointer to the PROM vector.
+ * routines in the prom library.
+ * It gets passed the pointer to the PROM vector.
*/
-extern void prom_meminit(void);
-extern void prom_ranges_init(void);
-
void __init prom_init(struct linux_romvec *rp)
{
romvec = rp;
-#ifndef CONFIG_SUN3
- switch(romvec->pv_romvers) {
- case 0:
- prom_vers = PROM_V0;
- break;
- case 2:
- prom_vers = PROM_V2;
- break;
- case 3:
- prom_vers = PROM_V3;
- break;
- case 4:
- prom_vers = PROM_P1275;
- prom_printf("PROMLIB: Sun IEEE Prom not supported yet\n");
- prom_halt();
- break;
- default:
- prom_printf("PROMLIB: Bad PROM version %d\n",
- romvec->pv_romvers);
- prom_halt();
- break;
- };
-
- prom_rev = romvec->pv_plugin_revision;
- prom_prev = romvec->pv_printrev;
- prom_nodeops = romvec->pv_nodeops;
-
- prom_root_node = prom_getsibling(0);
- if((prom_root_node == 0) || (prom_root_node == -1))
- prom_halt();
-
- if((((unsigned long) prom_nodeops) == 0) ||
- (((unsigned long) prom_nodeops) == -1))
- prom_halt();
-
- prom_meminit();
-
- prom_ranges_init();
-#endif
-// printk("PROMLIB: Sun Boot Prom Version %d Revision %d\n",
-// romvec->pv_romvers, prom_rev);
/* Initialization successful. */
return;